Mercurial > hg > nginx
annotate src/event/ngx_event_accept.c @ 3:34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 20 Aug 2002 14:48:28 +0000 |
parents | 4eff17414a43 |
children | 669801705ab1 |
rev | line source |
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0
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nginx-0.0.1-2002-08-06-20:39:45 import
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1 |
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nginx-0.0.1-2002-08-06-20:39:45 import
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2 #include <ngx_config.h> |
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nginx-0.0.1-2002-08-06-20:39:45 import
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3 #include <ngx_types.h> |
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nginx-0.0.1-2002-08-06-20:39:45 import
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4 #include <ngx_log.h> |
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nginx-0.0.1-2002-08-06-20:39:45 import
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5 #include <ngx_connection.h> |
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nginx-0.0.1-2002-08-06-20:39:45 import
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6 #include <ngx_event.h> |
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nginx-0.0.1-2002-08-06-20:39:45 import
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7 #include <ngx_event_close.h> |
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nginx-0.0.1-2002-08-06-20:39:45 import
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8 #include <ngx_event_accept.h> |
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nginx-0.0.1-2002-08-06-20:39:45 import
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9 |
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nginx-0.0.1-2002-08-06-20:39:45 import
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10 |
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nginx-0.0.1-2002-08-06-20:39:45 import
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11 int ngx_event_accept(ngx_event_t *ev) |
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nginx-0.0.1-2002-08-06-20:39:45 import
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12 { |
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nginx-0.0.1-2002-08-06-20:39:45 import
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13 ngx_err_t err; |
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nginx-0.0.1-2002-08-06-20:39:45 import
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14 ngx_socket_t s; |
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nginx-0.0.1-2002-08-06-20:39:45 import
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15 struct sockaddr_in addr; |
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nginx-0.0.1-2002-08-06-20:39:45 import
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16 int addrlen = sizeof(struct sockaddr_in); |
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nginx-0.0.1-2002-08-06-20:39:45 import
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17 ngx_connection_t *cn = (ngx_connection_t *) ev->data; |
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18 |
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nginx-0.0.1-2002-08-06-20:39:45 import
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19 ngx_log_debug(ev->log, "ngx_event_accept: accept ready: %d" _ |
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nginx-0.0.1-2002-08-06-20:39:45 import
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20 ev->available); |
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21 |
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22 ev->ready = 0; |
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23 |
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24 do { |
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nginx-0.0.1-2002-08-06-20:39:45 import
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25 if ((s = accept(cn->fd, (struct sockaddr *) &addr, &addrlen)) == -1) { |
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nginx-0.0.1-2002-08-06-20:39:45 import
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26 err = ngx_socket_errno; |
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nginx-0.0.1-2002-08-06-20:39:45 import
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27 if (err == NGX_EAGAIN) { |
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nginx-0.0.1-2002-08-06-20:39:45 import
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28 ngx_log_error(NGX_LOG_INFO, ev->log, err, |
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29 "ngx_event_accept: EAGAIN while accept"); |
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30 return 0; |
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nginx-0.0.1-2002-08-06-20:39:45 import
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31 } |
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nginx-0.0.1-2002-08-06-20:39:45 import
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32 |
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33 ngx_log_error(NGX_LOG_ERR, ev->log, err, |
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34 "ngx_event_accept: accept failed"); |
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nginx-0.0.1-2002-08-06-20:39:45 import
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35 /* if we return -1 listen socket would be closed */ |
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36 return 0; |
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nginx-0.0.1-2002-08-06-20:39:45 import
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37 } |
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38 |
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39 ngx_log_debug(ev->log, "ngx_event_accept: accepted socket: %d" _ s); |
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40 |
3
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41 #if !(HAVE_INHERITED_NONBLOCK) |
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42 if (ngx_nonblocking(s) == -1) |
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43 ngx_log_error(NGX_LOG_ERR, log, ngx_socket_errno, |
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44 ngx_nonblocking_n "failed"); |
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45 #endif |
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46 |
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nginx-0.0.1-2002-08-06-20:39:45 import
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47 ngx_memzero(&ngx_read_events[s], sizeof(ngx_event_t)); |
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48 ngx_memzero(&ngx_write_events[s], sizeof(ngx_event_t)); |
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49 ngx_memzero(&ngx_connections[s], sizeof(ngx_connection_t)); |
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50 |
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51 ngx_read_events[s].data = ngx_write_events[s].data |
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52 = &ngx_connections[s]; |
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nginx-0.0.1-2002-08-06-20:39:45 import
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53 ngx_connections[s].read = &ngx_read_events[s]; |
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54 ngx_connections[s].write = &ngx_write_events[s]; |
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55 |
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56 ngx_connections[s].fd = s; |
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57 ngx_read_events[s].unexpected_eof = 1; |
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58 ngx_write_events[s].ready = 1; |
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59 |
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60 ngx_write_events[s].timer = ngx_read_events[s].timer = 10000; |
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61 |
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62 ngx_write_events[s].timer_handler = |
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63 ngx_read_events[s].timer_handler = ngx_event_close; |
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64 |
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65 ngx_write_events[s].close_handler = |
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66 ngx_read_events[s].close_handler = ngx_event_close; |
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67 |
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68 ngx_connections[s].server = cn->server; |
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69 ngx_connections[s].servers = cn->servers; |
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70 ngx_connections[s].log = |
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71 ngx_read_events[s].log = ngx_write_events[s].log = ev->log; |
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72 |
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73 #if (HAVE_DEFERRED_ACCEPT) |
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74 if (ev->accept_filter) |
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75 ngx_read_events[s].ready = 1; |
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76 #endif |
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77 |
3
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78 cn->handler(&ngx_connections[s]); |
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79 |
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80 #if (HAVE_KQUEUE) |
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81 #if !(USE_KQUEUE) |
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82 if (ngx_event_type == NGX_KQUEUE_EVENT) |
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83 #endif |
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84 ev->available--; |
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85 #endif |
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86 } while (ev->available); |
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87 |
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88 return 0; |
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89 } |